- An electric network with four terminals, two for input and two for output. The input terminals are paired to form the input port, while the output port is formed by the output terminals. Examples include O-networks and H-networks. Its abbreviation is 2-port network. Also called two-terminal pair, two-terminal pair network, four-terminal network, or quadripole.
- abbreviation2-port network
- synonymtwo-terminal pair
- synonymtwo-terminal pair network